Answer:
Experimental Research
1. Which of the following is an advantage of the external combustion engine?
O It uses cheaper fuels.
O It depends on solar power.
O It powers small motor-powered machines.
O There is only one kind of external combustion engine.
Answerits C
Explanation:
What is the mechanical advantage of a simple block and tackle with one rope?
Answer:
A block and tackle is characterized by the use of a single continuous rope to transmit a tension force around one or more pulleys to lift or move a load. Its mechanical advantage is the number of parts of the rope that act on the load. The mechanical advantage of a tackle dictates how much easier it is to haul or lift the load.
Explanation:
Hope this helps- have a good day ^w
A block and tackle is a lifting or moving technique that uses a single continuous rope to deliver tension force around one or more pulleys.
What is block and tackle?A system of two or more pulleys with a rope or cable threaded between them, known as a block and tackle or merely tackle, is typically used to raise heavy weights.
The pulleys are put together to form blocks, and the blocks are then coupled such that one moves with the weight and the other is fixed.
Thus, A block and tackle is a lifting or moving technique that uses a single continuous rope
For more details about block and tackle, click here:
https://brainly.com/question/19202285
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Sam constructs a circuit, connects a lead acid battery of 2 V to a lamp of resistance 3 Ω and places an ammeter across it. What must be the reading of the ammeter?
Answer:
0.67 Amps
Explanation:
As was pointed out in the comments, the fuse on this ammeter is likely to blow resulting in an error readout of 0. To measure current, you measure in-line not across. With that being said, let's assume that we are looking for the current of the circuit. We can apply Ohm's law to find this value:
V = IR
V / R = I
I = V / R
I = 2V / 3Ω
I = 0.67 A
Assuming we had a very good ammeter and place it inline with the circuit, then we can say the reading will be 0.67A.
Cheers.
The two main types of software are system software and application software.
True
False
Answer:
True
Explanation:
Answer:
true it is true
Explanation:
yup true mark me brailist
Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad range of more specialized fields of engineering, each with a more specific emphasis on particular areas of applied mathematics, applied science, and types of application.
Answer:
Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. ... The term engineering is derived from the Latin ingenium, meaning "cleverness" and ingeniare, meaning "to contrive, devise".
Explanation:
•5 items you must have in a vehicle and why
You need a tire jack spare tire and lug wrench jumper cables tire pressure gauge WD-40 duct tape cleaning supplies and a phone
Explanation:
So that if your car breaks Down you have the stuff to fix it and call for help
Answer:
Airbags, clean windows, seat belts, functioning gauges, parking brake.
Explanation:
If you always follow the same five steps to get ready for school, then you are following an algorithm.
True
False
Answer:
hmm true
Explanation:
becuase i think alogorthm is wht u do regurkry if i helped mark me brailist
Answer:
true
Explanation:
an algorithm is like your basic way of doing something always in the same way.
advertising, promotions, and marketing Managers have many duties. Please select which duties Advertising, promotions, and Marketing Managers perform.
Answer:
C. Build new offices for their employees.
Explanation:
I took the quiz k-12
1. Which of the following is an advantage of the external combustion engine?
O It uses cheaper fuels.
O It depends on solar power.
O It powers small motor-powered machines.
O There is only one kind of external combustion engine.
Answer:
3.
Explanation:
Describe various emerging technologies and their impact on the field of robotics.
The formal procedure for taking equipment out of service and ensuring it cannot be operated until an authorized person has returned it to service is
Explanation:
In a database, a column is called a _____.
row
table
file
field
Answer:
its row
Explanation:
please mark me brainliest if i help
Explanation:
a row i think maybe it is correct
.........__.........
uh........._........
Helllpppp please :):):)
Answer:i think its the peen hammer
Explanation: hope this helps
Which statement most accurately describes the continuity equation?
A.
The volume of water flowing through a section of a pipe varies inversely with its pressure.
B.
The volume of water flowing through a section of a pipe varies directly with the speed of water flow.
C.
The volume of water flowing through a section of a pipe varies inversely with the speed of water flow.
D.
The area of a pipe’s cross section varies inversely with the speed of water flow.
E.
The area of a pipe’s cross section varies directly with the speed of water flow.
Answer:
The correct option is;
The area of a pipe's cross section varies inversely with the speed of water flow
Explanation:
A continuity equation is an equation that shows the behavior of a quantity as it moves or is transported from one point or state to another
Therefore, the continuity equation is highly effective when the quantity being considered is conserved and from which bases generalization of the principle of the motion of the quantity can be generalized
Therefore, for the relationship between a pipe's cross section and the speed of water flow, we have;
A ∝ 1/v
Therefore, we have A₁·v₁ = A₂·v₂, which is a continuity equation.
Answer:
The answer is D.
Explanation:
The continuity equation states that the speed of water flow varies inversely with the area of a pipe’s cross section; that is, if the pipe narrows, the speed of water flow increases, and vice-versa. From Plato's tutorial
FREEEEEEEEEEEEEEEEEEEEEEEEEEEEE
POINNNTSSSSSSSSSSSSSSSSSSSS GET YOUR FREEE POINTS HEEEEREE
GATHER UP GATHER FIRST TWO GETS 51 POINTS
Answer:
123456
Explanation:
Answer:
I need brainliest plz
Explanation:
A bug in the algorithm of the code is called a logic error.
True
False
Answer:
True.
Explanation:
In computer programming, a logic error is a bug in a program that causes it to operate incorrectly.
100.0 mL of 4.0°C water is heated until its temperature is 37°C. If the specific heat of water is 4.18 J/g°C, calculate the amount of heat energy needed to cause this rise in temperature.
Answer:
13794 J
Explanation:
The formula to apply here is that equation for heat energy ;
q= m*Cp*ΔT
where ;
q= heat variable
m= mass of water = 100 g
Cp = specific heat of water = 4.18 J/g °C
ΔT = 37-4 = 33 °C
Substitute values in the equation as;
q= 100 * 4.18* 33 = 13794 J
True or False: Stress can effectively be relieved through physical activity, getting enough rest and sleep, and relaxation techniques.
Answer:
True
Explanation:
Actually this are some of the nitty gritty answers and ways to control or stip stress, lemme explain them you see stress most of the time may come from deep thoughts that are and are pushing you to the wall, and you in your state you as you react to that which is so demanding as it makes you tense,so if at you will incorporate physical activities like running, jogging or push ups the psychological tension in you is broken as you focus so much on the activities rather than the tension, then getting enough rest cools the mind and all your thoughts settle as in your brain starts to adapt to chilling and relaxation and enough sleep will actually make ones head to be at peace because if you lack enough sleep you might have an excruciating migraine when you are stressed up and finally relaxation techniques makes the body accept the situation and then you manouver out of it as you grow strongly.
Hope this will help!
Answer:
yes
Explanation:
typical noise associated with failed cv joint
Answer:
A worn inner CV joint often makes a clunking noise during starts and stops.
Resistance to impact is an example of a(n)
•obtuse property
•thermal property.
•mechanical property.
•general physical property.
Answer:
Mechanical property
Explanation:
MECHANICAL PROPERTIES can be defined as the ability of a metal or material to remain undamaged after different type of forces has been applied or used on them because forces or loads are often applied to metal, material or physical properties which is why MECHANICAL PROPERTIES enables us to know the strength , toughness as well as the hardness of metal and the way this metal perform or react when different forces are applied on them.
Lastly any metal, material or physical properties that has the strength , hardness and resistance to withstand or remain unaffected despite the loads or forces use on them is an example of MECHANICAL PROPERTIES.
Therefore Resistance to impact is an example of a(n) MECHANICAL PROPERTIES.
Which statement defines the use of ethics?
Answer:
Ethics is defined as a moral philosophy or code of morals practiced by a person or group of people. An example of ethics is a the code of conduct set by a business. ... The study of the effects of moral principles and standards on human conduct.
Explanation:
what is the hardware engineering
Answer:
Hardware Engineering is the process of designing, developing, testing and producing computer systems and various physical components related to computer systems.
What is the current and power in a 120V circuit if the resistance 5Ω?
Answer:
24A
Explanation:
trust me
Answer:
24(ohm's law right?)
Explanation:
Which of the following is most useful for doing research?
word processing software
presentation software
a web browser
a messaging app
Answer:
Web Browser
Explanation:
Because you dont use a messaging app or presentation software to look up stuff its common knowledge
5. A Switch that controls one circuit with two positions (ON-OFF) is called what?
Answer:
SPDT switch
Explanation:
Answer: A single pole switch
Explanation: A single pole switch controls one circuit and a double switch controls two separate circuits which leaves us to believe us to believe that the answer would be a single pole switch
If Ori gives a friend three reasons for preferring soccer to basketball, that is an algorithm.
True
False
Answer:
False I'm pretty sure sorry If its wrong
Answer:
False
Explanation:
its the answer on Edge!
Shelly designs a computer to play video games. It only has a hard drive, a controller, a screen, and a way to process the input. What is it lacking?
a program
input
output
memory
Answer:
output
Explanation:
because u have input already and a hard drive is memory and a program is the computer so its output
Answer:
Out put and memory
Explanation:
The comuter will need sound and display on the screen and memory to remember all you data on the computer.
Quinn’s relatives relayed a story about putting on a headset and seeing a digital world that they could walk around in and explore in order to see what ancient Benin looked like, as if they were really there. What is this called?
systems software
hardware
virtual reality
augmented reality
Answer:
I know it is C)Virtual reality
Explanation:
Look at the clues
story about putting on a headset ( virtual reality head set!)
seeing a digital world (A virtual reality world)
they could walk around in (Fake walking you are basically jogging in place)
explore in order to see what ancient Benin looked like (Looking at a real place only digitally)
as if they were really there ( they think they are actually there)
The only reason I know all of this is because I have done virtual reality multiple times and I LOVED it SUPER fun ( I was doing archery) :) Hope this helps!
Answer:
C)Virtual reality
Explanation:
In a fluid power system, which part converts mechanical power to fluid power with the aid of a motor?
Answer:
The answer to your question is Compressor
Answer:
compressor
Explanation:
Answer: D because you need an explanation
Explanation: Please I'll mark Brainliest
Answer:Could you give a picture or something so I could answer.
Explanation:
